Astronidium is a genus of plants in family Melastomataceae. It contains the following species (but this list may be incomplete):
Astronidium degeneri, A.C. Smith
Astronidium floribundum, (Gillespie) A.C. Smith
Astronidium fraternum, (A.Gray) J.Maxwell
Astronidium glabrum, (J.G.Forster) Markgraf
Astronidium inflatum, (A.C.Sm.) A.C. Smith
Astronidium kasiense, A.C. Smith
Astronidium lepidotum, A.C. Smith
Astronidium ligulatum, (J.Moore) J.Maxwell
Astronidium macranthum, (A.C. Sm.) A.C. Smith
Astronidium ovalifolium, (Decne. ex Triana) J.Maxwell
Astronidium pallidiflorum, A.C. Smith
Astronidium robustum, (Seem.) A.C. Smith
Astronidium saccatum, (J.Moore) J.Maxwell
Astronidium saulae, A.C. Smith
Astronidium storckii, Seem.
Astronidium tomentosum, (Seem.) A.C. Smith
Astronidium victoriae, (Gillespie) A.C. Smith
